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freerdp

freerdp2

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A heap out-of-bounds write vulnerability exists in FreeRDP's RemoteFX decoding component, which could allow remote code execution. This issue affects multiple specific versions of FreeRDP distributed by Red Hat and Ubuntu. Red Hat has issued a security advisory with an important severity rating and released updated packages to address this vulnerability. The flaw is identified as CVE-2026-55827 and is related to CWE-787 (out-of-bounds write).

CVE-2026-55827 is a vulnerability in FreeRDP, a free implementation of the Remote Desktop Protocol (RDP). The vulnerability is a heap out-of-bounds write in the RemoteFX decoding functionality, which can lead to remote code execution. This security flaw affects numerous specific versions of FreeRDP as distributed by Red Hat and Ubuntu. Red Hat Product Security has rated this issue as important and has released updated packages for Red Hat Enterprise Linux 10 and related products to remediate the vulnerability. The vulnerability is tracked under CWE-787.

Detailed information about UBUNTU-CVE-2026-55827 affecting null freerdp. Get real-time updates, technical details, and mitigation strategies.

UBUNTU-CVE-2026-55827 - Live Threat Intelligence - Threat Radar | OffSeq.com

https://access.redhat.com/errata/RHSA-2026:50747

https://access.redhat.com/security/updates/classification/#important

2499159

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Red Hat Security Advisory: freerdp security update

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